[amp_mcq option1=”Petrol : Car” option2=”Ink : Pen” option3=”Garbage : Dustbin” option4=”Lead : Pencil” correct=”option4″]
The answer is D. Lead.
Ink is used in a pen, petrol is used in a car, and garbage is put in a dustbin. However, lead is not used in a pencil. The core of a pencil is made of graphite, not lead.